Anionic Surfactant - MBAS - WS Proficiency Testing Material, (Concentrate for dilution to 1L)

Anionic Surfactant - MBAS - Water Supply (WS) proficiency testing material is produced in accordance with ISO/IEC 17043:2010. Also referred to as Potable water or Water Supply sample, this sample is produced according to TNI requirements. However, please note, this sample may include non-TNI analytes as well. The lower criteria from the TNI tables mimic the levels common to drinking water samples. The PT portfolio allows our test components to offer significant performance data to monitor and prove competency to customers, accreditation bodies or both.Supelco(R) is a global proficiency testing (PT) provider that manufactures best-in-class environmental and pharmaceutical PT products. Most water PT samples are available as concentrates or ready-to-use volumes giving the end-user flexibility in selecting samples that will fit their exact needs.These samples are typically provided in duplicate for use in case of lab mishap, for QC purposes or to analyze multiple methods.Type of PT Scheme: Water analysis - Water Supply (WS)Matrix: Water Supply/Drinking WaterAnalyte/s: Values of analytes vary from lot to lot.All information regarding the use of Anionic Surfactant - MBAS - Water Supply (WS) can be found in the reporting packet which will be available to download at PT Portal.